yo = U4 03 WA 4 الا 3 3 Given: - linear quadrilateral element shown plane strain formulation - a = b = 10 mm - nodal dis

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yo = U4 03 WA 4 الا 3 3 Given: - linear quadrilateral element shown plane strain formulation - a = b = 10 mm - nodal displacements shown E = 200 GPa and v = 0.27 $y = 250 MPa (ductile material) Find: (a) displacement at the center (b) planar strain at center (c) planar stress at center (d) principle stresses at center (e) von Mises stress at center (1) factor of safety, if the stress froin (e) represents the most extreme situation Mili 2